Google has “suspended” work on Project Ara, the initiative to build a phone with interchangeable modules for various components like cameras and batteries, according to Reuters. The company reportedly may license the technology to other partners, but will not release a phone itself. The decision is said to be part of an effort to unify Google’s hardware development under former Motorola president Rick Osterloh.

Project Ara was first announced by Motorola nearly three years ago. It was initially developed by the company’s Advanced Technology and Projects group, which Google held onto after selling Motorola Mobility to Lenovo.